In the national championships which finished yesterday, each of the names mentioned featured on various podiums. Stevenson, Gray and Perry were part of the winning Waikato regional performance centre crew in the premier quad race. Central RPC's Matthews, Trappitt and O'Brien were in the second-placed crew and Southern RPC's Bourke and Macfarlane were in the third boat, 0.05s back. Armstrong took bronze behind Emma Twigg and Stevenson in the women's single.
The women's double finished with Bourke and Lucy Spoors winning gold for Southern, Stevenson and Gray getting silver for Waikato and O'Brien and Kerri Gowler taking bronze for Central.
Debate remains over whether the women's eight who won the B final at last year's world championships will survive the season's budget.
There is also no decision on whether a men's eight will tour.
RNZ chief executive Simon Peterson said "a carrot" was likely to be offered for the under-23 eight to attend the world championships in Amsterdam during August.
Each of last year's under-23 men's eight are eligible to defend the title they won in Linz, Austria.